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Paul Lawrence [Wed, 22 Jun 2016 16:24:51 +0000 (09:24 -0700)]
Stop dropping caches now we have kernel fix
Only merge once
https://partner-android-review.googlesource.com/#/c/619829/1
has been merged into kernel.
Bug:
28779973
Change-Id: Icef78d1e4381e89e07797c36f6f650033d313557
Paul Lawrence [Tue, 24 May 2016 21:20:38 +0000 (14:20 -0700)]
Set encryption mode in mode file
Bug:
28905864
Change-Id: Ie2a5c3e029075d53a86ef3afb7fe364c16d8d52b
Paul Lawrence [Mon, 23 May 2016 22:03:20 +0000 (22:03 +0000)]
Revert "Add fileencrypted=software/ice to fstab options"
This reverts commit
01f1bc725475098e5ae07fd8f440abcd55b154c4.
Bug:
28905864
Change-Id: I489f5d073530438829038630af7af6b2a5cbdbbe
Paul Crowley [Wed, 18 May 2016 22:59:57 +0000 (22:59 +0000)]
Two phases to set the password for disk encryption
am:
a363036b44
* commit '
a363036b44f7f140aa9a943578f56abff5880a60':
Two phases to set the password for disk encryption
Change-Id: Ia28823079d8c0bda220238339f28095b234a0ae5
Paul Crowley [Tue, 17 May 2016 21:17:56 +0000 (14:17 -0700)]
Two phases to set the password for disk encryption
Revert "Revert "Two phases to set the password for disk encryption""
This reverts commit
d402389290eeef86be7eb9241e20fdd125d44eb1.
In addition, fix the bug in the original commit.
Bug:
28154455
Bug:
28694324
Change-Id: I885f1d73e739416347c135d79979941c2bbdbe62
Paul Lawrence [Thu, 5 May 2016 18:02:07 +0000 (11:02 -0700)]
Add fileencrypted=software/ice to fstab options
Bug:
28616054
Change-Id: If3fddd62f069c7e3e8369a1db68e69c390059d63
Paul Crowley [Tue, 10 May 2016 22:17:38 +0000 (22:17 +0000)]
Merge "e4crypt_is_native has been moved into system/extras." into nyc-dev
am:
cfa03d4a4c
* commit '
cfa03d4a4c53acf41dca2c41a2efd00de06043bb':
e4crypt_is_native has been moved into system/extras.
Change-Id: I345475c44fb2d8812a25c9f2195c748cddc55bfe
Paul Crowley [Tue, 10 May 2016 22:12:49 +0000 (22:12 +0000)]
Merge "e4crypt_is_native has been moved into system/extras." into nyc-dev
Paul Crowley [Tue, 10 May 2016 21:19:47 +0000 (21:19 +0000)]
Revert "Two phases to set the password for disk encryption"
am:
d402389290
* commit '
d402389290eeef86be7eb9241e20fdd125d44eb1':
Revert "Two phases to set the password for disk encryption"
Change-Id: I53a3804fc7bff9c99840aeee36fc4b7ff8e46ac1
Paul Crowley [Tue, 10 May 2016 20:36:43 +0000 (20:36 +0000)]
Revert "Two phases to set the password for disk encryption"
This reverts commit
92c5eeb46779f0fa1c9e6db6b0d632d960cbb2e4.
Bug:
28694324
Change-Id: Ibbbaff287f4dd28f4a13e122a3617987a8875a44
Paul Crowley [Wed, 27 Apr 2016 17:25:12 +0000 (10:25 -0700)]
e4crypt_is_native has been moved into system/extras.
Bug:
28318405
Change-Id: Id962764cf7fb5f58b769bf99aeb6d3d69cb66991
Paul Crowley [Mon, 9 May 2016 21:51:33 +0000 (21:51 +0000)]
Two phases to set the password for disk encryption
am:
92c5eeb467
* commit '
92c5eeb46779f0fa1c9e6db6b0d632d960cbb2e4':
Two phases to set the password for disk encryption
Change-Id: I82c1cfa2874ac4709e42f5c2047c832cbcaccb91
Paul Crowley [Fri, 22 Apr 2016 19:09:54 +0000 (12:09 -0700)]
Two phases to set the password for disk encryption
In one phase, we make the new password work, and in the second we make
it the only one which works ("fixation"). This means that we can set
the password in Gatekeeper between these two phases, and a crash
doesn't break things. Unlocking a user automatically fixates the
presented credential.
Bug:
28154455
Change-Id: I54623c8652f0c9f72dd60388a7dc0ab2d48e81c7
Paul Lawrence [Fri, 29 Apr 2016 16:32:02 +0000 (16:32 +0000)]
Merge "Drop caches after installing key policy to avoid cache clashes" into nyc-mr1-dev
Paul Lawrence [Tue, 26 Apr 2016 19:50:53 +0000 (12:50 -0700)]
Drop caches after installing key policy to avoid cache clashes
Note that this is an ugly workaround for a kernel bug.
Bug:
28373400
Change-Id: Iec1ae53f4e18f06e41e8cf1fcc3ab03fc9848632
Paul Crowley [Wed, 27 Apr 2016 22:53:18 +0000 (22:53 +0000)]
Use a longer timeout on the disk encryption keys
am:
b3de337
* commit '
b3de337acd7ad07de1ed30d24fdfd628d1d8590b':
Use a longer timeout on the disk encryption keys
Change-Id: Ieadec9da13383361ac76bf6b79ecea948965a1d9
Paul Crowley [Wed, 27 Apr 2016 19:58:41 +0000 (12:58 -0700)]
Use a longer timeout on the disk encryption keys
Avoid a timeout error by extending the time allowed between getting
the auth token and decrypting the key from five to thirty seconds.
Bug:
28398766
Change-Id: I1dbb9e0e33707e7de4c1720ad1b8e153c77094b2
John Cormie [Mon, 25 Apr 2016 23:57:06 +0000 (23:57 +0000)]
Merge "Unmount public sdcard filesystems before killing the fuse process." into nyc-dev
am:
a4330be
* commit '
a4330beb482c3b5decf6a6fc966e5589210130eb':
Unmount public sdcard filesystems before killing the fuse process.
Change-Id: I294d46bb27fb6d8ac83f1041e849fd366134b6ee
John Cormie [Mon, 25 Apr 2016 23:49:28 +0000 (23:49 +0000)]
Merge "Unmount public sdcard filesystems before killing the fuse process." into nyc-dev
Martijn Coenen [Mon, 25 Apr 2016 18:03:42 +0000 (18:03 +0000)]
Merge "Move vold (and sdcard childs) to foreground cpuset." into nyc-dev
am:
47ff14a
* commit '
47ff14ad38ec96fef25b2bbe1b3365fcd97bc8f5':
Move vold (and sdcard childs) to foreground cpuset.
Change-Id: I2d539472902f0f2ce33bbfe767f93b9bf91856ce
Martijn Coenen [Mon, 25 Apr 2016 17:46:01 +0000 (17:46 +0000)]
Merge "Move vold (and sdcard childs) to foreground cpuset." into nyc-dev
John Cormie [Mon, 18 Apr 2016 21:23:29 +0000 (14:23 -0700)]
Unmount public sdcard filesystems before killing the fuse process.
Avoids ENOTCONN during eject for sdcard users.
Change-Id: I7b89ccaad4bb7af3639dc0b702168030a2f88366
Bug:
28268676
Paul Lawrence [Tue, 19 Apr 2016 14:47:13 +0000 (14:47 +0000)]
Merge "Don\'t start defaultcrypto twice" into nyc-dev
am:
0264d8f
* commit '
0264d8ff7c2d5a2cdb4faaf9a3493103138373dd':
Don't start defaultcrypto twice
Change-Id: I39951628d41f656901658cd82a56298ef9f663ec
Paul Lawrence [Tue, 19 Apr 2016 14:44:26 +0000 (14:44 +0000)]
Merge "Don't start defaultcrypto twice" into nyc-dev
Paul Lawrence [Fri, 15 Apr 2016 22:41:33 +0000 (15:41 -0700)]
Don't start defaultcrypto twice
The old way (using triggers) starts defaultcrypto twice because
queue_property_triggers_action retriggers the action.
Bug:
27452459
Change-Id: I715d5441f8ae0b820b680f6a75f51694c4420992
Jeff Sharkey [Mon, 18 Apr 2016 19:59:55 +0000 (19:59 +0000)]
Consistent creation/destruction of user data.
am:
be70c9a
* commit '
be70c9ae2251ac8f3bfbbe75146f8c533d64e01b':
Consistent creation/destruction of user data.
Change-Id: I55f4fe88a8c02d019fa92028e6ad358fc0f75aeb
Jeff Sharkey [Fri, 15 Apr 2016 02:45:16 +0000 (20:45 -0600)]
Consistent creation/destruction of user data.
Preparing and destroying users currently needs to be split across
installd, system_server, and vold, since no single party has all the
required SELinux permissions.
Bug:
27896918,
25861755
Change-Id: Ieec14ccacfc7a3a5ab00df47ace7318feb900c38
Martijn Coenen [Fri, 15 Apr 2016 12:30:40 +0000 (14:30 +0200)]
Move vold (and sdcard childs) to foreground cpuset.
Bug:
24949295
Change-Id: I7118a374db90ede517a92f72763d624b9a234ea7
Yabin Cui [Fri, 8 Apr 2016 21:03:42 +0000 (21:03 +0000)]
Merge "vold: write bootloader message directly." into nyc-dev
Daichi Hirono [Thu, 7 Apr 2016 05:59:32 +0000 (14:59 +0900)]
Add log flag for verbose AppFuse log for nyc-dev.
Change-Id: I60ca596e32f8668ae5895e671d92c4978ede6314
Fixed:
28055420
Yabin Cui [Thu, 7 Apr 2016 00:21:38 +0000 (17:21 -0700)]
vold: write bootloader message directly.
Bug:
27176738
Change-Id: I09bfe777e383325809d7ecc2dcb9129fe234053f
Jeff Sharkey [Thu, 31 Mar 2016 02:37:28 +0000 (20:37 -0600)]
Kill apps using PublicVolume when unmounting.
Bug:
24863778
Change-Id: I86a482c6de78afe2e09ca91165000e1b10a42058
Paul Crowley [Fri, 25 Mar 2016 22:50:01 +0000 (15:50 -0700)]
Don't fail if the CE key isn't loaded in destroy_user_key
Users don't have to be unlocked to be deleted, so don't worry if we
don't have their key to evict.
Bug:
26847403
Bug:
27441228
Change-Id: Ifd93f620926630aa102a3bb4a5d2d45d34f9b75d
Paul Crowley [Wed, 16 Mar 2016 00:04:39 +0000 (17:04 -0700)]
Support Keymaster2 with lots of clever template logic :)
Bug:
27718275
Change-Id: I0b2aa74f45fd07a121ce0c342b27426a3fe593ce
Paul Lawrence [Fri, 11 Mar 2016 19:02:52 +0000 (11:02 -0800)]
Fix some static analyser issues
Bug:
27099772
Change-Id: Ic96777edf4ea282be2b8f53525226396c01e023c
Paul Lawrence [Fri, 11 Mar 2016 01:42:55 +0000 (01:42 +0000)]
Merge "Make sure encryption type is set on first boot" into nyc-dev
Jeff Sharkey [Fri, 11 Mar 2016 00:07:25 +0000 (00:07 +0000)]
Merge "Print size as unsigned when sending to framework." into nyc-dev
Paul Lawrence [Thu, 10 Mar 2016 23:44:21 +0000 (15:44 -0800)]
Make sure encryption type is set on first boot
Bug:
27599622
Change-Id: I2f38c03941ac8cdba40baf7421132f572866e296
Jeff Sharkey [Thu, 10 Mar 2016 19:11:09 +0000 (12:11 -0700)]
Print size as unsigned when sending to framework.
Otherwise we might output negative numbers that confuse the rest
of the recovery stack.
Bug:
26007445
Change-Id: Ic99b49360732e5389c6330be065e1222e25b60ca
Prathmesh Prabhu [Thu, 10 Mar 2016 17:12:59 +0000 (17:12 +0000)]
Merge "Support emulator's virtio-blk based SD card" into nyc-dev
Daniel Rosenberg [Wed, 9 Mar 2016 23:58:12 +0000 (23:58 +0000)]
Merge "Add information to error message" into nyc-dev
Daniel Rosenberg [Sat, 27 Feb 2016 00:44:36 +0000 (16:44 -0800)]
Add information to error message
Bug:
27452459
Change-Id: I89e813755da0946de4effd827799681df7e12d82
Paul Crowley [Wed, 9 Mar 2016 17:31:37 +0000 (09:31 -0800)]
Run clang-format over ext4crypt related code
The formatting here is inconsistent with Android house style; use
clang-format to bring it back into line.
Change-Id: Id1fe6ff54e9b668ca88c3fc021ae0a5bdd1327eb
Paul Crowley [Wed, 9 Mar 2016 00:08:32 +0000 (16:08 -0800)]
Use pointers not references for out arguments
Google/Android C++ style requires that arguments passed in for writing
should be pointers, not references, so that it's visible in the caller
that they'll be written to.
Bug:
27566014
Change-Id: I5cd55906cc4b2f61c8b97b223786be0b3ce28862
Paul Crowley [Fri, 4 Mar 2016 22:07:05 +0000 (14:07 -0800)]
Require the auth token for decryption.
A bug meant that the auth token wasn't being used; it turns out that
in order to use it we need to do things slightly differently.
Bug:
27496553
Change-Id: I0f0ab77fed31b92a79eba4acf488cb098691b4be
Paul Crowley [Fri, 4 Mar 2016 21:45:00 +0000 (13:45 -0800)]
Fix memory leak in generate_key wrapper. Other fixes.
- catch errors in looking for the keyring
- static_assert to prevent a buffer overrun
- remove obsolete, misleading comment
- dial down priority of some log messages
- explain why we ignore some errors
- idiomatic C++11
Bug:
27552432
Change-Id: Ic3ee05b41eae45e7c6b571a459b326a483663526
Yu Ning [Fri, 8 Jan 2016 09:36:47 +0000 (17:36 +0800)]
Support emulator's virtio-blk based SD card
Currently, vold only supports MMC (for SD cards) and SCSI (for USB
drives) devices. It does not recognize any device whose major number is
not one of those used by MMC and SCSI. Unfortunately, virtio-blk is one
such device. It is used by the new Android emulator (a.k.a. qemu2,
featuring the "ranchu" virtual board) for SD card emulation.
In order to make this virtio-blk based SD card device appear in Android
and appear as an SD card (rather than a USB drive), changes have to be
made to both vold (wherever the device major number is checked) and
ranchu's storage configuration. This CL implements former.
This is a stop-gap solution for emulator in nyc.
A longer term solution in-tune with upstream kernel is in the pipes.
Updated from aosp/master version.
BUG:
27431753
Change-Id: I5014edec73be7c5b565d91542464c82cbe58992c
Signed-off-by: Yu Ning <yu.ning@intel.com>
(cherry picked from commit
5b1d1c7dfa13b4dca75213581dc8351b841b76c8)
Paul Crowley [Wed, 2 Mar 2016 18:59:58 +0000 (18:59 +0000)]
Merge "Use a proper key length for the mode." into nyc-dev
Paul Crowley [Wed, 2 Mar 2016 17:15:07 +0000 (09:15 -0800)]
Use a proper key length for the mode.
Bug:
27440526
Change-Id: I818450252dcd39f21948fc2e70856659eba5f50f
Calin Juravle [Wed, 2 Mar 2016 18:36:50 +0000 (18:36 +0000)]
Prepare profile directories only for the internal storage
Bug:
27444691
Change-Id: I0d30e8883fe655c90cda47ab167a878764ea0802
Calin Juravle [Wed, 24 Feb 2016 16:27:19 +0000 (16:27 +0000)]
Create profile folder for foreign dex markers.
This is a special profile folder where apps will leave profile markers
for the dex files they load and don't own. System server will read the
markers and decide if the apks should be fully compiled instead of
profile guide compiled.
Bug:
27334750
Bug:
26080105
Change-Id: Ib18f20cf78a8dbfc465610ec6ceec52699c5420a
Calin Juravle [Wed, 17 Feb 2016 20:14:46 +0000 (20:14 +0000)]
Prepare user profile folder
Bug:
26719109
Bug:
26563023
Change-Id: I4737b7f73df74b2b787a62db2e231f136115b359
Paul Crowley [Wed, 10 Feb 2016 17:56:05 +0000 (17:56 +0000)]
Log a warning if old creds passed to change_user_key don't work.
Bug:
26948053
Change-Id: I8c117bfe5e85e73af72b6ecafea39924f3561c7c
Paul Crowley [Wed, 10 Feb 2016 14:02:47 +0000 (14:02 +0000)]
Add scrypt-based password stretching.
Bug:
27056334
Change-Id: Ifa7f776c21c439f89dad7836175fbd045e1c603e
Paul Lawrence [Tue, 9 Feb 2016 19:32:44 +0000 (19:32 +0000)]
Merge "Fix encryption on non-default devices" into nyc-dev
Paul Lawrence [Tue, 9 Feb 2016 19:24:28 +0000 (11:24 -0800)]
Fix encryption on non-default devices
Bug:
27061863
Change-Id: Id998bb4534f657079e95718ef52af3f23100fb10
Paul Crowley [Tue, 9 Feb 2016 10:04:39 +0000 (10:04 +0000)]
Prefer bool returns to int throughout
Change-Id: Ib3592b598ee07bc71a6f9507570bf4623c1cdd6a
Paul Crowley [Tue, 9 Feb 2016 09:50:32 +0000 (09:50 +0000)]
Refactor now that global DE has been reworked
Change-Id: I4d6156332cfc847e25e7c8863fd6a50fa325fb87
Paul Crowley [Tue, 9 Feb 2016 09:30:23 +0000 (09:30 +0000)]
Fix some "false" returns to be "-1" where appropriate in e4crypt_enable
Also fix a PLOG that should be a LOG.
Change-Id: Ic5ae288c37b6e236172f9e38349c2d0d530bfd4d
Jeff Sharkey [Tue, 9 Feb 2016 01:10:34 +0000 (18:10 -0700)]
e4crypt_unlock_user_key no longer likes nullptr.
Bug:
27075797
Change-Id: I835d17d02ea50a88ef0a5322a30e04f3d0237019
Paul Crowley [Mon, 8 Feb 2016 22:40:34 +0000 (22:40 +0000)]
Add new argument to unlock_user_key, fixing merge-caused error.
Change-Id: Ic51f375e500cd61bda926e3b039126a840ed89f0
Paul Crowley [Mon, 8 Feb 2016 21:45:46 +0000 (21:45 +0000)]
Merge "Password security for FBE disk encryption keys" into nyc-dev
Paul Crowley [Mon, 8 Feb 2016 15:55:41 +0000 (15:55 +0000)]
Password security for FBE disk encryption keys
Added a new call change_user_key which changes the way that disk
encryption keys are protected; a key can now be protected with a
combination of an auth token and a secret which is a hashed password.
Both of these are passed to unlock_user_key.
This change introduces a security bug, b/
26948053, which must be fixed
before we ship.
Bug:
22950892
Change-Id: Iac1e45bb6f86f2af5c472c70a0fe3228b02115bf
Jeff Sharkey [Mon, 8 Feb 2016 19:21:42 +0000 (12:21 -0700)]
Emulation fixes: mics dirs, recover after disable.
Add new misc directories to list of paths that we lock/unlock in
emulation mode. When booting a device without native-FBE and without
emulation, make sure we "unlock" any emulated settings on user 0;
MountService handles this for secondary users later during boot.
Bug:
27069522
Change-Id: I15c7cf00a7231ce99b2e4e11a25106d7b87e70cc
Daichi Hirono [Sun, 7 Feb 2016 04:01:24 +0000 (04:01 +0000)]
Merge "Add context mount option for appfuse."
Jeff Sharkey [Tue, 2 Feb 2016 00:02:29 +0000 (17:02 -0700)]
Allow callers to prepare CE/DE user storage.
Give callers the option of preparing CE and/or DE storage. The
framework will only prepare CE storage after the CE keys have been
unlocked for that user.
When init is calling enablecrypto, kick off the work in a thread so
that we can make other calls back into vold without causing
deadlock. Leaves blocking call intact for framework callers.
Clean up 'vdc' tool to send useful transaction numbers, and
actually watch for the matching result to come back. This fixes
race conditions when there are multiple 'vdc' callers.
Also add other system and misc directories to match spec.
Bug:
25796509
Change-Id: Ie4f853db6e387916b845d2b5fb92925d743b063d
Daichi Hirono [Tue, 26 Jan 2016 01:27:45 +0000 (10:27 +0900)]
Add context mount option for appfuse.
BUG=
26147865
Change-Id: I1812c46d0f80eaea9a9a3fa944bc4d0126ae8ba1
Paul Lawrence [Thu, 4 Feb 2016 16:18:52 +0000 (08:18 -0800)]
Remove unencrypted_properties
Change-Id: I5728f03dbde6621e410efcda1d93054915793407
Paul Lawrence [Wed, 3 Feb 2016 21:39:13 +0000 (13:39 -0800)]
Fix minor issues with previous change
New style logging
Remove set/get field from e4crypt
Save keys to temp file then rename
See https://googleplex-android-review.git.corp.google.com/#/c/858922/
Change-Id: I454c3f78489b491ffc1230a70dce64935e4e0f8a
Paul Lawrence [Wed, 3 Feb 2016 18:52:41 +0000 (10:52 -0800)]
Use consistent method for device key
Change-Id: I420f548115c1b55e62b193c60d569fdda518af1a
Paul Lawrence [Tue, 2 Feb 2016 19:14:59 +0000 (11:14 -0800)]
Remove support for non-default root passwords in FBE
Change-Id: Ie179cb09f9f24382afd0fe0f3aa2a1ad943a7f5d
Daichi Hirono [Tue, 2 Feb 2016 10:14:29 +0000 (10:14 +0000)]
Merge "Mount appfuse in process namespace."
Daichi Hirono [Fri, 29 Jan 2016 05:33:51 +0000 (14:33 +0900)]
Mount appfuse in process namespace.
BUG=
26148108
Change-Id: I2297fd227a4c607054e0403e73bd9c857f580a1c
Jeff Vander Stoep [Mon, 1 Feb 2016 23:24:58 +0000 (15:24 -0800)]
resolve merge conflicts of
2b6f9ce823 to master.
Change-Id: I69f36f560334b11b099f2eb15999603dd2469d4f
Jeffrey Vander Stoep [Mon, 1 Feb 2016 23:10:31 +0000 (23:10 +0000)]
Merge "cryptfs: run e2fsck/fsck.f2fs in fsck domain"
am:
6f69ee094c
* commit '
6f69ee094cabcd052a4742089fcae8e92cf7f924':
cryptfs: run e2fsck/fsck.f2fs in fsck domain
Jeffrey Vander Stoep [Mon, 1 Feb 2016 23:05:55 +0000 (23:05 +0000)]
Merge "cryptfs: run e2fsck/fsck.f2fs in fsck domain"
Jeff Vander Stoep [Fri, 29 Jan 2016 23:34:43 +0000 (15:34 -0800)]
cryptfs: run e2fsck/fsck.f2fs in fsck domain
e2fsck and fsck.f2fs must run in the fsck domain. Add call to
setexeccon() to tell selinux to run in the fsck domain on exec.
Addresses:
avc: denied { execute_no_trans } for path="/system/bin/e2fsck" dev="mmcblk0p41" ino=241 scontext=u:r:vold:s0 tcontext=u:object_r:fsck_exec:s0 tclass=file
Bug:
26872236
Change-Id: Ib2a583aeefc667f8aa67532e0ac0ff9619b65461
Paul Crowley [Mon, 1 Feb 2016 14:10:43 +0000 (14:10 +0000)]
Add support for per-user DE keys.
FBE devices need a factory reset after this change.
Bug:
26704408
Change-Id: I150b82a13a4a007d9a8997ef6a676e96576356b2
Paul Crowley [Thu, 28 Jan 2016 10:09:46 +0000 (10:09 +0000)]
Refactor of Ext4Crypt.cpp in preparation for DE keys
Mainly a refactor, but with a substantive change: Keys are created in
a temporary location, then moved to their final destination, for
atomicity.
Bug:
26704408
Change-Id: I0b2dc70d6bfa1f8a65536dd05b73c4b36a4699cf
Paul Crowley [Mon, 1 Feb 2016 14:28:12 +0000 (14:28 +0000)]
Add init_user0 command.
Change-Id: Icf746ec1968a073fde707ecc788b648f5803fd38
Paul Crowley [Thu, 28 Jan 2016 12:23:53 +0000 (12:23 +0000)]
Create disk encryption keys only when FBE enabled
Our code for creating disk encryption keys doesn't work everywhere,
and it doesn't need to; only on platforms that support FBE. Don't
create them elsewhere.
Bug:
26842807
Change-Id: I686d0ffd7cb3adbddfce661c22ce18f66acb1aba
Paul Crowley [Wed, 27 Jan 2016 14:30:22 +0000 (14:30 +0000)]
Improvements to the key storage module
The key storage module didn't comply with Android coding standards
and had room for improvemnet in a few other ways, so have cleaned up.
Change-Id: I260ccff316423169cf887e538113b5ea400892f2
Paul Crowley [Wed, 27 Jan 2016 10:19:54 +0000 (10:19 +0000)]
Merge "Use a keymaster-based key storage module"
Paul Crowley [Thu, 21 Jan 2016 20:26:12 +0000 (20:26 +0000)]
Use a keymaster-based key storage module
Instead of writing raw keys, encrypt the keys with keymaster. This
paves the way to protecting them with auth tokens and passwords later.
In addition, fold in the hash of a 16k file into their encryption, to
ensure secure deletion works properly.
Now even C++ier!
Bug:
22502684
Bug:
22950892
Change-Id: If70f139e342373533c42d5a298444b8438428322
Narayan Kamath [Thu, 21 Jan 2016 12:26:05 +0000 (12:26 +0000)]
Unmount emulated filesystems before killing the fuse process.
Avoid ENOTCONN for file system operations.
bug:
26645585
bug:
26070583
Change-Id: I19b00db37ef7ba85a2cae16c7c4204826653f559
Paul Crowley [Thu, 21 Jan 2016 17:24:49 +0000 (17:24 +0000)]
Don't fail on unlock if we're not even emulating FBE
As a precaution, we do the work of emulating an unlock even on devices
that aren't emulating FBE. However, we don't care if it fails, so
don't fail the calling command in that instance.
Bug:
26713622
Change-Id: I8c5fb4b9a130335ecbb9b8ea6367f1c59835c0f1
Paul Crowley [Wed, 20 Jan 2016 13:12:38 +0000 (13:12 +0000)]
Rework FBE crypto to match the N way of doing things
Major rework and refactor of FBE code to load the keys at the right
time and in a natural way. The old code was aimed at our goals for M,
with patches on top, and didn't quite work.
Bug:
22358539
Change-Id: I9bf7a0a86ee3f2abf0edbd5966f93efac2474c2c
Jeff Sharkey [Tue, 12 Jan 2016 23:52:16 +0000 (16:52 -0700)]
Offer to enforce "locked" state using SELinux.
Bug:
26466827
Change-Id: Id5f05298c2cb5f3cf288df37ddf0a196ca49949b
Daichi Hirono [Thu, 14 Jan 2016 07:23:17 +0000 (07:23 +0000)]
Merge "Add allow_other mount option for appfuse."
Paul Lawrence [Tue, 12 Jan 2016 22:21:21 +0000 (22:21 +0000)]
Merge "cryptfs: Skip to encrtypt unused blocks into a block group which uninitialize block bitmap ." am:
1ae498e0d4
am:
9b5db9bcbe
* commit '
9b5db9bcbe333b677ca18d2c1c398c8751cd0fd2':
cryptfs: Skip to encrtypt unused blocks into a block group which uninitialize block bitmap .
Paul Crowley [Mon, 11 Jan 2016 12:26:44 +0000 (12:26 +0000)]
Use android-base logging not cutils in secdiscard
Much nicer C++ style logging, but the main reason is to clean up
AutoCloseFD.h so I don't have to use cutils to use it.
Change-Id: I7a7f227508418046eecce6c89f813bd8854f448a
Paul Lawrence [Mon, 11 Jan 2016 20:31:03 +0000 (20:31 +0000)]
Merge "cryptfs: Skip to encrtypt unused blocks into a block group which uninitialize block bitmap ."
am:
1ae498e0d4
* commit '
1ae498e0d4524aef6de2f1e3b639697ac24b29b2':
cryptfs: Skip to encrtypt unused blocks into a block group which uninitialize block bitmap .
Paul Lawrence [Mon, 11 Jan 2016 20:25:32 +0000 (20:25 +0000)]
Merge "cryptfs: Skip to encrtypt unused blocks into a block group which uninitialize block bitmap ."
Daichi Hirono [Thu, 7 Jan 2016 08:52:45 +0000 (17:52 +0900)]
Add allow_other mount option for appfuse.
After DocumentsProvider opens FD on app fuse, DocumentProvider passes it
to other applications. To allow other applications to use the FD on app
fuse, we need to specify allow_other mount option.
BUG=
25756419
Change-Id: I3c729f90e5b822a7b1032bf80726cc234c0936b1
liminghao [Wed, 6 Jan 2016 02:30:49 +0000 (10:30 +0800)]
cryptfs: Skip to encrtypt unused blocks into a block group which uninitialize block bitmap .
Bug: 198288
Change-Id: Iaa1a14fd916ddec8dc1a4be18d49732ebcba6884
Signed-off-by: liminghao <liminghao@xiaomi.com>
Daichi Hirono [Wed, 16 Dec 2015 04:04:37 +0000 (13:04 +0900)]
Add unmount command to vold's AppFuse listener.
BUG=
25756420
Change-Id: I75b41f135c172d400e57a72a2be0473546781475
Jeff Sharkey [Sat, 19 Dec 2015 00:18:22 +0000 (17:18 -0700)]
Create /data/media directory for new users.
Otherwise later unlock commands will fail.
Bug:
26267450
Change-Id: I090ac3a3fd4ac6d49290906e21d88f1efcdec421
Jeff Sharkey [Thu, 17 Dec 2015 07:47:40 +0000 (07:47 +0000)]
Merge "Hide external storage from apps if it\'s not set as adoptable" am:
f570ded508
am:
6a7d34bffd
* commit '
6a7d34bffdcd166bfc8fafe98b00dd5063e50667':
Hide external storage from apps if it's not set as adoptable
Jeff Sharkey [Wed, 16 Dec 2015 23:10:38 +0000 (23:10 +0000)]
Merge "Hide external storage from apps if it\'s not set as adoptable"
am:
f570ded508
* commit '
f570ded508aacc8130a2fd8f1130a51991202d9d':
Hide external storage from apps if it's not set as adoptable
Jeff Sharkey [Wed, 16 Dec 2015 22:19:11 +0000 (22:19 +0000)]
Merge "Hide external storage from apps if it's not set as adoptable"